hefeihvac_java/node_modules/echarts-gl/lib/chart/scatter3D/install.js

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2024-04-07 18:15:00 +08:00
// TODO ECharts GL must be imported whatever component,charts is imported.
import '../../echarts-gl';
import Scatter3DSeries from './Scatter3DSeries';
import Scatter3DView from './Scatter3DView';
export function install(registers) {
registers.registerChartView(Scatter3DView);
registers.registerSeriesModel(Scatter3DSeries);
registers.registerLayout({
seriesType: 'scatter3D',
reset: function (seriesModel) {
var coordSys = seriesModel.coordinateSystem;
if (coordSys) {
var coordDims = coordSys.dimensions;
if (coordDims.length < 3) {
if (process.env.NODE_ENV !== 'production') {
console.error('scatter3D needs 3D coordinateSystem');
}
return;
}
var dims = coordDims.map(function (coordDim) {
return seriesModel.coordDimToDataDim(coordDim)[0];
});
var item = [];
var out = [];
return {
progress: function (params, data) {
var points = new Float32Array((params.end - params.start) * 3);
for (var idx = params.start; idx < params.end; idx++) {
var idx3 = (idx - params.start) * 3;
item[0] = data.get(dims[0], idx);
item[1] = data.get(dims[1], idx);
item[2] = data.get(dims[2], idx);
coordSys.dataToPoint(item, out);
points[idx3] = out[0];
points[idx3 + 1] = out[1];
points[idx3 + 2] = out[2];
}
data.setLayout('points', points);
}
};
}
}
});
}